Finding the Fourth Proportional to 64,771,049.91, 89,383,831.86 and 35,402,365.47

Step by Step Solution

1. Step 1: Write the proportion equation
   64,771,049.91 : 89,383,831.86 = 35,402,365.47 : x
2. Step 2: Convert to fraction form
   64,771,049.91/89,383,831.86 = 35,402,365.47/x
3. Step 3: Cross multiply
   64,771,049.91x = 89,383,831.86 × 35,402,365.47
4. Step 4: Simplify right side
   64,771,049.91x = 3,164,399,082,616,749.50
5. Step 5: Solve for x
   x = 3,164,399,082,616,749.50/64,771,049.91
6. Step 6: Final answer
   x = 48,855,145.73